Zip line apparatus

Abstract

Embodiments of the present invention generally relate to a zip line or trolley system kit for propelling a person or an object using gravity along an extended cable line suspended between two trees or towers. The zip line or trolley system may include an easily installable support harness assembly, a braking system and a removable seat fixture to provide for the zip line system to be completely portable to be carried, installed and taken down in remote locations.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application is a continuation-in-part of U.S. patent application Ser. No. 12 / 879,700, filed Sep. 10, 2010, entitled “ZIP LINE APPARATUS” and claims priority to U.S. provisional patent application Ser. No. 61 / 320,668, filed Apr. 2, 2010, entitled “ZIP LINE KIT” the disclosures of which are incorporated by reference herein in their entireties.FIELD OF THE INVENTION[0002]The invention relates to a trolley for guiding a person or an object using gravity along an extended cable line suspended between two spaced apart objects such as trees or towers, and more specifically relates to a zip line kit or system with an easily adjustable and removable seat and handle arrangement which in combination with a wheel and braking system for the device facilitates a safe and controllable descent along the cable line. The trolley is provided with at least two wheels spaced apart at a suitable distance to increase ride smoothness, provide sufficient spa...

AI Technical Summary

Benefits of technology

The present invention provides a zip line system that can be offered as a fully assembled unit or a kit with various components. The kit includes a trolley, braking system, handle, webbing, seat, and trolley return line. Other components can include safety harnesses, cable assembly systems, and structural accessories. The kit also has an improved trolley system that supports one or more wheels or pulleys sandwiched between two frame pieces, which can be made of metal or durable materials like carbon fiber. The frames can be removably or permanently connected. The technical effects of the invention include portability, ease of installation, adjustment, and removal, as well as improved performance and durability.

Problems solved by technology

Known zip line systems do not have a seat to comfortably support the rider during the traverse, nor an adjustment mechanism which makes the seat easily adjustable for people of different sizes.

Known zip line systems also generally do not have any type of handle for a rider to hold directly onto the trolley while they are also supported by the adjustable seat.

Additionally, known zip line systems do not have any type of braking system in the trolley itself and the user has little or no ability to slow themselves down, or even stop themselves during the traverse.

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